Insole



FIG. 1 is a front perspective view of an insole showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a cross sectional view taken along line 5-5 in FIG. 2;

FIG. 6 is a right side view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a cross sectional view taken along line 8-8 in FIG. 2;

FIG. 9 is a cross sectional view taken along line 9-9 in FIG. 2;

FIG. 10 is a cross sectional view taken along line 10-10 in FIG. 2;

FIG. 11 is a back side view thereof;

FIG. 12 is a front perspective view thereof, shown in a used conditionon a foot in broken lines;

FIG. 13 is a bottom view of FIG. 12;

FIG. 14 is a left side view of FIG. 12;

FIG. 15 is a right side view of FIG. 12;

FIG. 16 is a front view of FIG. 12; and,

FIG. 17 is a back side view of FIG. 12.

The broken lines shown in the drawings form no part of the claimeddesign.

CLAIM The ornamental design for an insole, as shown and described.